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samterm: use 4K stacks for amd64 (thanks burnzez)

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we got a stack overflow on the hostproc on amd64 overflowing
by arround 200 byte. so just use 4K stacks for everything.
This commit is contained in:
cinap_lenrek 2014-06-11 19:31:14 +02:00
parent 3a5b2189ed
commit fa09758a73
1 changed files with 7 additions and 3 deletions
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10
sys/src/cmd/samterm/plan9.c
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@ -9,6 +9,10 @@
#include "flayer.h" #include "flayer.h"
#include "samterm.h" #include "samterm.h"
enum {
STACK = 4096,
};
static char exname[64]; static char exname[64];
void void
@ -172,7 +176,7 @@ extstart(void)
plumbc = chancreate(sizeof(int), 0); plumbc = chancreate(sizeof(int), 0);
arg[0] = plumbc; arg[0] = plumbc;
arg[1] = &p[1]; arg[1] = &p[1];
proccreate(extproc, arg, 1024); proccreate(extproc, arg, STACK);
atexit(removeextern); atexit(removeextern);
} }
@ -264,7 +268,7 @@ plumbstart(void)
} }
arg[0] =plumbc; arg[0] =plumbc;
arg[1] = &fd; arg[1] = &fd;
proccreate(plumbproc, arg, 4096); proccreate(plumbproc, arg, STACK);
return 1; return 1;
} }
@ -299,5 +303,5 @@ void
hoststart(void) hoststart(void)
{ {
hostc = chancreate(sizeof(int), 0); hostc = chancreate(sizeof(int), 0);
proccreate(hostproc, hostc, 1024); proccreate(hostproc, hostc, STACK);
} }